AmericanMuscle is very proud to offer Free Standard Shipping on everything and Same Day Shipping (on most parts) if you order by 5PM EST on a business day. We ship via UPS Ground and/or USPS to all locations in the Continental 48 States absolutely FREE regardless of weight or size.

AmericanMuscle also offers Free Freight Handling to locations with loading docks in the Continental 48 States. Freight shipments going to a residential address will require a $75 residential handling fee.

Estimated delivery times for Free Standard Shipping:

• East Coast, 1-3 business days• Midwest, 2-4 business days• Southwest, 3-5 business days• West Coast, 4-6 business days

Application. This 306 Cubic Inch Crate Engine is the prefect upgrade for any 1982 to 1995 V8 Mustangs. Can also be used in kit cars, street rods, Resto-Mods, and Fox-bodied cars. Not intended for use with power-adders such as superchargers, turbos, or nitrous. Use of power-adders voids warranty.

Technical Note. Steel gear distributor required, but not included. Does not include water pump, flywheel, flexplate, or exhaust headers.

If shipping to a business, please include the business name. Also, after your order is placed, be prepared to let us know if you will need a Lift-Gate service. You will be contacted via email before your order ships.

Disappointed with quality of product

Purchased this product as a replacement for my Mustang thinking it may be a step up from a stock rebuild. Started to install intake manifold on engine ports lined up resonably well with one head but other head was approximately 1/8" to far forward. Appears that ports on head were off when manufactured. Called Ford Racing and at first they acted as if it were my problem to fix, so much for standing behind product, after 3 days of being on phone with Ford they agreed to pick it up to look at it. At this time it has been a month and I still have no engine, no car, and I'm out nearly $4000. My advice would be buy a stock rebuild and get a better warranty for 1/3 the price or get a professional built engine for a little more money and alot more power.

306 FORD CRATE ENGINE

Great bang for the buck, this little motor will let you feel what horsepower should feel like for a much lower price than other places. Motor fits great, and the shop installing it had it done in 2 days. Been driving it for 3 months with no issues. The E-303 cam sounds great and really makes the car pull.

Purchased this product as a replacement for my Mustang thinking it may be a step up from a stock rebuild. Started to install intake manifold on engine ports lined up resonably well with one head but other head was approximately 1/8" to far forward. Appears that ports on head were off when manufactured. Called Ford Racing and at first they acted as if it were my problem to fix, so much for standing behind product, after 3 days of being on phone with Ford they agreed to pick it up to look at it. At this time it has been a month and I still have no engine, no car, and I'm out nearly $4000. My advice would be buy a stock rebuild and get a better warranty for 1/3 the price or get a professional built engine for a little more money and alot more power.

Great bang for the buck, this little motor will let you feel what horsepower should feel like for a much lower price than other places. Motor fits great, and the shop installing it had it done in 2 days. Been driving it for 3 months with no issues. The E-303 cam sounds great and really makes the car pull.

I purchased this motor in January of 2014 and it was installed by the end of the month by a performance shop north of Atlanta. You can't go wrong with the price of this motor vs the horsepower. I'm running the Edelbrock RPM Performer II intake, 70 mm throttle body and egr plate, BBK 76 mm mass air flow calibrated to 24 lb injectors, with exhaust and I made 302 RWHP with 325 ft lbs of torque through T-5. Not a huge power loss. I would buy this motor again in a heartbeat. The only reason I have this 4 stars on the fitment, is because I had to order new valve covers when I ordered the motor. The valve covers that come with it are for a carbureted application. Ford Racing should make a set of EFI valve covers optional for this motor. Overall I'm satisfied and wouldn't hesitate to buy it again.

Ford Racing 306ci 340HP Crate Engine

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Word on The Street

Well, let's all be honest, AM is the BEST mustang site on the web! Any questions you have send them an email and get a response in like an hour! That's customer service! I had a question about the rims I was looking at, and sent them an email and in an hour they answered all my questions and helped me decide what ones to get. I bought the rims that afternoon and the NEXT day I had ALL FOUR rims at my house..... I'm in shock still! Also the rims were on sale so I got them for an INSANE deal! Can't wait to spoil my pony with more upgrades! See you soon AM!

Meet Our Team

I've loved Mustangs for as long as I can remember. My dad was a Camaro guy growing up, but his first work truck was a Ford, and we've been a Ford-only family ever since. My dad is a sheet metal worker/mechanic, so everything I know about my car I learned from my dad. Or at least every part that has ...